<template>
  <div>
    <el-table style="width: 100%" border :data="records">
      <el-table-column
        type="index"
        label="序号"
        width="80"
        align="center"
      ></el-table-column>
      <el-table-column
        prop="skuName"
        label="名称"
        width="width"
      ></el-table-column>
      <el-table-column
        prop="skuDesc"
        label="描述"
        width="width"
      ></el-table-column>
      <el-table-column prop="prop" label="默认图片" width="110">
        <!-- 展示默认的图片 -->
        <template slot-scope="{ row }">
          <img
            :src="row.skuDefaultImg"
            style="width: 80px; height: 80px"
          /> </template
      ></el-table-column>
      <el-table-column prop="weigth" label="重量" width="80"></el-table-column>
      <el-table-column prop="price" label="价格" width="80"></el-table-column>
      <el-table-column prop="prop" label="操作" width="width">
        <!-- 操作的几个按钮 -->
        <!-- 上架 -->
        <template slot-scope="{ row }"
          ><el-button
            type="success"
            icon="el-icon-sort-down"
            size="mini"
            v-if="row.isSale == 0"
            @click="sale(row)"
          ></el-button>
          <!-- 下架 -->
          <el-button
            type="success"
            icon="el-icon-sort-up"
            v-else
            size="mini"
            @click="underCarriage(row)"
          ></el-button>
          <!-- 编辑 -->
          <el-button
            type="primary"
            icon="el-icon-edit"
            size="mini"
            @click="edit"
          ></el-button>
          <!-- 输入 -->
          <el-button
            type="info"
            icon="el-icon-info"
            size="mini"
            @click="getSkuInfo(row)"
          ></el-button>
          <!-- 删除 -->
          <el-button
            type="danger"
            icon="el-icon-delete"
            size="mini"
          ></el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页器 -->
    <el-pagination
      style="text-align: center"
      :current-page="page"
      :page-sizes="[3, 5, 10]"
      :page-size="limit"
      layout="prev,pager,next,jumper,->,sizes,total"
      :total="total"
      @size-change="handleSizeChange"
      @current-change="getSkuList"
    >
    </el-pagination>
    <!-- 展示抽屉 -->
    <el-drawer :visible.sync="show" :show-close="false" size="50%">
      <el-row>
        <el-col :span="5">名称</el-col>
        <el-col :span="16">{{ skuInfo.skuName }}</el-col>
      </el-row>
      <el-row>
        <el-col :span="5">描述</el-col>
        <el-col :span="16">{{ skuInfo.skuDesc }}</el-col>
      </el-row>
      <el-row>
        <el-col :span="5">价格</el-col>
        <el-col :span="16">{{ skuInfo.price }}</el-col>
      </el-row>
      <el-row>
        <el-col :span="5">平台属性</el-col>
        <el-col :span="16">
          <template>
            <el-tag
              type="success"
              v-for="attr in skuInfo.skuAttrValueList"
              :key="attr.id"
              style="margin-right: 10px"
              >{{ attr.attrId }}-{{ attr.valueId }}</el-tag
            >
          </template>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="5">商品图片</el-col>
        <el-col :span="16">
          <el-carousel height="500px" width="100%">
            <el-carousel-item
              v-for="item in skuInfo.skuImageList"
              :key="item.id"
            >
              <img :src="item.imgUrl" />
            </el-carousel-item>
          </el-carousel>
        </el-col>
      </el-row>
    </el-drawer>
  </div>
</template>

<script>
export default {
  name: "Sku",
  data() {
    return {
      page: 1, //当前页数
      limit: 10, //当前页有多少条数据
      records: [], //存储sku列表
      total: 0, //一共展示多少条数据
      skuInfo: {}, //存储sku数据
      show: false,
    };
  },
  mounted() {
    this.getSkuList();
  },
  methods: {
    //获取sku列表
    async getSkuList(pages = 1) {
      this.page = pages;
      const { page, limit } = this;
      let result = await this.$API.sku.reqSkuList(page, limit);
      if (result.code == 200) {
        this.total = result.data.total;
        this.records = result.data.records;
      }
    },
    // 上架
    async sale(row) {
      // 通知服务器要上架
      let result = await this.$API.sku.reqSale(row.id);
      if (result.code == 200) {
        //上架成功之后，要显示下架的按钮
        row.isSale = 1;
        this.$message({ type: "success", message: "上架成功" });
      }
    },
    // 下架
    async underCarriage(row) {
      let result = await this.$API.sku.reqCancel(row.id);
      if (result.code == 200) {
        row.isSale = 0;
        this.$message({ type: "success", message: "下架成功" });
      }
    },
    //分页器改变每页展示多少条数据
    handleSizeChange(limit) {
      this.limit = limit;
      this.getSkuList();
    },
    //获取SKU详情的方法
    async getSkuInfo(sku) {
      //展示抽屉
      this.show = true;
      // 再获取sku数据
      let result = await this.$API.sku.reqSkuById(sku.id);
      if (result.code == 200) {
        this.skuInfo = result.data;
      }
    },
    //编辑
    edit() {
      this.$message("正在研发中");
    },
  },
};
</script>

<style>
.el-carousel__item h3 {
  color: #475669;
  font-size: 14px;
  opacity: 0.75;
  line-height: 150px;
  margin: 0;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
  background-color: #d3dce6;
}
</style>
<style  scoped>
.el-row .el-col-5 {
  font-size: 18px;
  text-align: right;
}
.el-col {
  margin: 10px 10px;
}
/* 深度选择器 */
>>> .el-carousel__button {
  width: 10px;
  height: 10px;
  background: red;
  border-radius: 50%;
}
</style>